(3S,4R)-1-tert-Butyl 3-methyl 4-(6-Bromo-5-pival-amidopyridin-3-yl)pyrrolidine-1,3-dicarboxylate CAS 1420780-27-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1420780-27-3 |
| Molecular Formula | C21H30BrN3O5 |
| Molecular Weight | 484.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3S,4R)-1-tert-Butyl 3-methyl 4-(6-Bromo-5-pival-amidopyridin-3-yl)pyrrolidine-1,3-dicarboxylate (CAS 1420780-27-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H30BrN3O5. Molecular weight: 484.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H30BrN3O5 |
| Molecular Weight | 484.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- (βR)-6-Bromo-2-methoxy-α-1-naphthalenyl-β-phenyl-3-quinolineethanol (CAS 1298044-24-2)
- Methyl 7-bromo-2-((1r,4r)-4-((tert-butoxycarbonyl)amino)cyclohexyl)-2,4-dimethylbenzo[d][1,3]dioxole-5-carboxylate (CAS 1809337-62-9)
- Prednisolone Impurity 42 (CAS 85847-53-6)
- Ethyl N-(2-chlorophenyl)glycinate (CAS 2522-00-1)
- 2-(Bromomethyl)-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylic acid (CAS 1805302-30-0)
- 1-([1,1'-Biphenyl]-4-yl)-3-((4-chloro-3-nitrophenyl)amino)propan-1-one (CAS 882748-41-6)
- (R)-tert-Butyl 3-((6-(diethylamino)pyrimidin-4-yl)amino)pyrrolidine-1-carboxylate (CAS 1354000-17-1)
- 2-Bromo-5-(tert-butoxy)pyrazine (CAS 1159816-36-0)
- 2-((2-Amino-4-methylphenyl)amino)ethanol (CAS 949159-37-9)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com